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Loans and Allowance for Credit Losses on Loans - Major Classifications - Loan Concentrations (Details) - USD ($) $ in Millions | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2025 | Dec. 31, 2024
Loans |  |
Loans and leases receivable, accrued interest receivable | $ 17.7 | $ 17.5
Real estate | Loan receivables | Customer Concentration Risk |  |
Loans |  |
Loans receivable as a percentage of total portfolio | 68.50% | 67.20%

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